# Power Calculator vs Cable Calc+

The clearest difference is review sentiment: Power Calculator at 84% against Cable Calc+'s 38%. Power Calculator also leads on rating (4.5 vs 4.0). Cable Calc+'s advantage is iOS requirement (8.0 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Power Calculator holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 84% of Power Calculator's written reviews are positive against 38% of Cable Calc+'s.

Power Calculator ships an update every 2 months, Cable Calc+ every 4 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Power Calculator | Cable Calc+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/power-calculator/id454548791/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/cable-calc-plus/id557595191/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **84.2% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Power Continuity Limited](https://appshunter.io/developer/454548794) | [Megger](https://appshunter.io/developer/557595194) |

## What reviewers say

### Power Calculator

[App page](https://appshunter.io/ios/app/power-calculator/id454548791)

This app provides a straightforward calculator designed for the electrical industry, offering tools for power and lighting calculations. It helps users determine generator and UPS requirements, convert units, and calculate fuel consumption. Suitable for both professionals and casual users needing electrical calculations.

**Highlights:** KW, kVA, and Amps calculation, Generator requirements calculation (single/three phase), UPS requirements calculation (single/three phase), Lumens and Watts conversion, Generator fuel consumption calculation, Generator power calculation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Cable Calc+

[App page](https://appshunter.io/ios/app/cable-calc-plus/id557595191)

This tool assists electrical contractors by calculating cable selection and voltage drop for installations up to 25KW and 100A. It supports various cable types and includes reference methods, educational videos, and a guide to electrical test instruments.

**Highlights:** Cable selection calculator, Voltage drop calculator, Supports various cable types (SWA, Fire proof, Tri rated, Twin and earth), Reference methods, Electrical test instrument guide, Educational videos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power Calculator free?

Power Calculator is free to download, with no in-app purchases.

### Is Cable Calc+ free?

Cable Calc+ is free to download, with no in-app purchases.

### Which has better reviews, Power Calculator or Cable Calc+?

Power Calculator is rated higher. Power Calculator averages 4.5 out of 5 from 2 ratings, while Cable Calc+ averages 4.0 from 2 ratings.

### Do Power Calculator or Cable Calc+ have ads?

Neither Power Calculator nor Cable Calc+ shows ads.

### Which is updated more often, Power Calculator or Cable Calc+?

Power Calculator ships an update every 2 months, and Cable Calc+ every 4 months. Most recently, Power Calculator was updated on October 24, 2026 and Cable Calc+ on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*